What is the physical and chemical properties of chlorine?

Properties: Chlorine has a melting point of -100.98°C, boiling point of -34.6°C, density of 3.214 g/l, specific gravity of 1.56 (-33.6°C), with a valence of 1, 3, 5, or 7. Chlorine is a member of the halogen group of elements and directly combines with almost all of the other elements.

What is the symbol of the chlorine gas?

Cl
chlorine (Cl), chemical element, the second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table.

What are the chemical properties of chlorine gas?

Chemical properties of chlorine – Health effects of chlorine – Environmental effects of chlorine

Atomic number 17
Electronegativity according to Pauling 3.0
Density 3.21*10 -3 g.cm -3 at 20 °C
Melting point -101 °C
Boiling point -34.6 °C

What is the physical state symbol for chlorine?

Chlorine is a chemical element with symbol Cl and atomic number 17. Classified as a halogen, Chlorine is a gas at room temperature….Chlorine.

B
C
N
O
He Ne

Is chlorine gas Cl2?

Chlorine gas (Cl2) – Structure, Molecular Mass, Properties and Uses.

Why chlorine is written as Cl2?

Chlorine is called Cl2 because it is a diatomic molecule. Diatomic means there are two atoms of the same elements in the molecule. There are other diatomic molecule, such as hydrogen (H2), nitrogen (N2), oxygen (O2), fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2).

What is the symbol of chlorine 33?

List of isotopes

Nuclide Z N
Excitation energy
32Cl 17 15
33Cl 17 16
34Cl 17 17

Is chlorine gas Cl or Cl2?

Yes, chlorine gas is Cl2. There are 7 diatomic molecules (H,O,N,Cl,Br,I,F), so whenever these are gases or “exist naturally”, you should use the subscript 2.